Files
hassio-addons/.templates/ha_entrypoint.sh
2025-07-23 08:58:09 +00:00

113 lines
3.8 KiB
Bash

#!/command/with-contenv bashio
# shellcheck shell=bash
echo "Starting..."
####################
# Starting scripts #
####################
# Loop through /etc/cont-init.d/*
for SCRIPTS in /etc/cont-init.d/*; do
[ -e "$SCRIPTS" ] || continue
echo "$SCRIPTS: executing"
# Check if run as root
if [ "$(id -u)" -eq 0 ]; then
chown "$(id -u)":"$(id -g)" "$SCRIPTS"
chmod a+x "$SCRIPTS"
else
echo -e "\e[38;5;214m$(date) WARNING: Script executed with user $(id -u):$(id -g), things can break and chown won't work\e[0m"
# Disable chown and chmod in scripts
sed -i "s/^chown /true # chown /g" "$SCRIPTS"
sed -i "s/ chown / true # chown /g" "$SCRIPTS"
sed -i "s/^chmod /true # chmod /g" "$SCRIPTS"
sed -i "s/ chmod / true # chmod /g" "$SCRIPTS"
fi
# Get current shebang, if not available use another
currentshebang="$(sed -n '1{s/^#![[:blank:]]*//p;q}' "$SCRIPTS")"
if [ ! -f "${currentshebang%% *}" ]; then
for shebang in "/command/with-contenv bashio" "/usr/bin/with-contenv bashio" "/usr/bin/env bashio" "/usr/bin/bashio" "/usr/bin/bash" "/usr/bin/sh" "/bin/bash" "/bin/sh"; do
command_path="${shebang%% *}"
if [ -x "$command_path" ] && "$command_path" echo "yes" > /dev/null 2>&1; then
echo "Valid shebang: $shebang"
break
fi
done
sed -i "s|$currentshebang|$shebang|g" "$SCRIPTS"
fi
# Use source to share env variables when requested
if [ "${ha_entry_source:-null}" = true ] && command -v "source" &> /dev/null; then
sed -i "s/(.*\s|^)exit \([0-9]\+\)/ \1 return \2 || exit \2/g" "$SCRIPTS"
sed -i "s/bashio::exit.nok/return 1/g" "$SCRIPTS"
sed -i "s/bashio::exit.ok/return 0/g" "$SCRIPTS"
# shellcheck disable=SC1090
source "$SCRIPTS" || echo -e "\033[0;31mError\033[0m : $SCRIPTS exiting $?"
else
"$SCRIPTS" || echo -e "\033[0;31mError\033[0m : $SCRIPTS exiting $?"
fi
# Cleanup
rm "$SCRIPTS"
done
# Start services.d
for service_dir in /etc/services.d/*; do
runfile="${service_dir}/run"
if [[ -f "$runfile" ]]; then
echo "Patching and starting: $runfile"
# Replace s6-setuidgid with su-based equivalent
sed -i -E 's|^s6-setuidgid[[:space:]]+([a-zA-Z0-9._-]+)[[:space:]]+(.*)$|su -s /bin/bash \1 -c "\2"|g' "$runfile"
chmod +x "$runfile"
(exec "$runfile") &
true
fi
done
######################
# Starting container #
######################
# If PID 1, keep alive and manage sigterm
if [ "$$" -eq 1 ]; then
echo " "
echo -e "\033[0;32mEverything started!\033[0m"
terminate() {
echo "Termination signal received, forwarding to subprocesses..."
# Terminate all subprocesses
if command -v pgrep &> /dev/null; then
for pid in $(pgrep -P $$); do
echo "Terminating child PID $pid"
kill -TERM "$pid" 2> /dev/null || echo "Failed to terminate PID $pid"
done
else
# Fallback to iterating through /proc if pgrep is not available
for pid in /proc/[0-9]*/; do
pid=${pid#/proc/}
pid=${pid%/}
if [[ "$pid" -ne 1 ]] && grep -q "^PPid:\s*$$" "/proc/$pid/status" 2> /dev/null; then
echo "Terminating child PID $pid"
kill -TERM "$pid" 2> /dev/null || echo "Failed to terminate PID $pid"
fi
done
fi
wait
echo "All subprocesses terminated. Exiting."
exit 0
}
trap terminate SIGTERM SIGINT
while :; do
sleep infinity &
wait $!
done
else
echo " "
echo -e "\033[0;32mStarting the upstream container\033[0m"
echo " "
# Launch lsio mods
if [ -f /docker-mods ]; then exec /docker-mods; fi
fi